NPPES file of Aug 9, 2026

Mallory R. Mumma, ARNP

Gerontology Nurse Practitioner · Olympia, WA

Mallory R. Mumma, ARNP is a gerontology nurse practitioner with a practice address in Olympia, Washington, and NPI 1801783402, issued on Jun 18, 2025. Check the license (Washington AP70030539, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801783402
Name
Mallory R. Mumma
Credential
ARNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License numbers
AP70030539 WA
60412207 WA
Self-reported in NPPES; status is on the state search
Practice location
209 Lilly RD NE Ste B, Olympia, WA 98506
Phone
(360) 413-8250
Enumerated
Jun 18, 2025
Record last updated
Aug 11, 2025
Medicare enrollment
Enrolled (PECOS I20250826004632); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gerontology nurse practitioner records → All 209 in Washington → Look up another NPI →

Also registered at 209 Lilly RD NE Ste B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mitchell Dignan, PA-CPhysician Assistant1861176786
  2. Richard Elloway, MDGastroenterology Physician1003841958
  3. Joseph Kim, MDGastroenterology Physician1518427475
  4. Maria Theresa Kurtz, D.O.Gastroenterology Physician1750608329
  5. Yiting LiGastroenterology Physician1912486408
  6. Madeleine ReedFamily Nurse Practitioner1033859137

Verify Mallory R. Mumma in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license AP70030539    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Puget Sound Gastroenterology PLLCOlympia, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mallory R. Mumma among 209 gerontology nurse practitioner records in Washington

Mallory R. Mumma, ARNP is one of 209 gerontology nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 94% of them.

  • NPI issued2025 · 94% of these records are older, under 1% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2025 · median 2019 among the 120 with a school on file
  • Record last updated2025 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Washington

There are 209 gerontology nurse practitioner records in Washington.

All 209 in Washington → Every provider in Olympia → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Janice Hartung, ARNPOlympia, WA 985061710031323
  2. Megan Colburn, ARNPTumwater, WA 985011922482074
  3. Alison Meyer, ARNPOlympia, WA 985011871834242
  4. Shawna Johnson, NPTacoma, WA 984931659872216
  5. Elizabeth Lemond, ARNPUniversity Place, WA 984661134604242
  6. Cara Lundin, AGNP-CUniversity Place, WA 984661679041404
  7. Sarah Villacorta, ARNPUniversity Place, WA 984661669844718
  8. Chantel YuongUniversity Place, WA 984661033591235

Common questions

What is Mallory R. Mumma, ARNP's NPI number?

Mallory R. Mumma, ARNP's National Provider Identifier (NPI) is 1801783402, issued on Jun 18, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Mallory R. Mumma, ARNP located?

The NPPES record lists a practice address at 209 Lilly RD NE Ste B, Olympia, WA, 98506. Phone: (360) 413-8250. Providers update this record themselves, so call before visiting.

How can I verify Mallory R. Mumma, ARNP's license?

NPPES lists Washington license number AP70030539, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.